3D scanning plays an important role at the beginning and end of the 3D manufacturing workflow. Engineers, product designers, and researchers use 3D scanners as a faster and more efficient way to start building digital models, whether by reverse engineering integrating existing designs, digitizing hand-sculpted clay designs, or referencing the exact body of the human body shape.

After manufacture, 3D scans can support quality control and help verify the accuracy of a 3D printed part, or, after a part is in use, a scanner can reveal how it performed – scans of deformed parts can tell you where to reinforce the next revision in the design.

With such a wide range of product choices, from handheld 3D scanners to desktop scanners, it can be difficult to choose the best 3D scanning system for your application and budget. The handheld mobile 3D laser scanner adopts SLAM positioning technology, which has the advantages of small size, lightweight, and portability compared with the vehicle-mounted or knapsacks mobile scanner. In this article, we explore some of the most important factors to consider when buying a 3D scanner.

What is the 3D laser scanner?

Three-dimensional laser scanning systems are divided into airborne, vehicle-mounted, backpack, and hand-held types. Among them, each type of laser scanner is aimed at different usage scenarios, and the accuracy is also different:

Airborne Laser Scanning Systems: Geodetic Mapping, Urban-Level Mapping
Ground-mounted laser scanning system: construction, decoration, curtain wall
Backpack Laser Scanning System: Planning and Mapping
Handheld Laser Scanning Systems: Industrial

Therefore, using different types of 3D laser scanners, we can easily collect high-precision, high-density 3D point cloud data of various small, large, complex, standard, or non-standard scenes, and then quickly reconstruct the target scene. true 3D model.

What is the Handheld 3D laser scanner?

Handheld laser 3D scanners are used to detect and analyze the shape (geometry) and appearance data (such as color, surface albedo, etc.) of objects or environments in the real world. The collected data is often used for 3D reconstruction calculations to create digital models of actual objects in the virtual world. Its principle is based on a product designed on the basis of the original photographic 3D scanner. It scans and creates a point cloud image on the surface of the object. These points can be used to interpolate into the surface shape of the object. The denser the point cloud, the more accurate the model created, and the three-dimensional reconstruction. If the scanner can get the surface color, it can further paste a texture map on the reconstructed surface, so-called texture mapping. Handheld laser 3D scanners are the perfect inspection device for analyzing and reporting Geometric Dimensions and Tolerances (GD&T). The directly generated STL files are easy to import into inspection software for quick editing and subsequent processing.

What can a 3D laser scanner do?

Since its creation, 3D laser scanners have been used to accurately measure large objects that would otherwise be difficult to measure manually. They do this by scanning objects and then converting that information into a 3D model. Specifically, for houses under construction, 3D laser scanners can be used to measure walls, ceilings, floors, and other large flat surfaces. These measurements can then be used to create accurate 3D models to scale, making it easier for workers to visualize and track their construction progress.

Where is 3D scanning technology used?

3D scanning technology is becoming more and more popular in various industries around the world. From design to use in the prototype stage, engineering, production, quality control, and distribution; 3D scanning technology can prove to be advantageous in every field. It has the advantages of precision, ease of use, and versatility, and can be used in various fields such as healthcare, education, manufacturing, and more. Let’s take a look at which industries/fields benefit the most from this technology.

• In healthcare

It can be used to take accurate measurements on patients in situations where a prosthesis needs to be created or a child’s arm is broken, and the 3D scanning technology will take measurements quickly without forcing the child to sit in a fixed position for a long. By being able to scan the missing limb accurately and precisely, researchers can create exact replicas, which can prove to be time- and money-saving.

• Interact with digital models and study artifacts

3D scanning technology can be used to examine precious historical artifacts that cannot be easily touched or removed for inspection and research. 3D scanning can help create digital models that can be studied. An example of 3D scanning actually being used when using 3D scanning to allow people to virtually interact with objects/artifacts.

• In the field of education

Students are using 3D scanning technology to better understand history, design, and art.

• In the medical field

3D scanning technology can be used to create virtual corpses for students to study and use.

What are the technical characteristics of 3D laser scanning using the principle of laser ranging?

• Data acquisition automation, one-click operation

The 3D laser scanner is highly intelligent and does not require manual intervention. The laser automatically emitted by the 3D laser scanner can measure the 3D coordinate information of the surface points of the target object without complicated operations, and realize one-key automatic scanning.

• “Fast” (1 million points per second)

“Fast” is the concept born of the scanner. In conventional measurement methods, it takes about 2-5 seconds to measure a point. In complex scenes, it may take several minutes to measure the coordinates of a point.

The birth of the 3D laser scanner has changed this situation. Now the maximum speed of the 3D laser scanner has reached 1 million points per second, which is the basic guarantee for the 3D laser scanner to describe the objects in detail, such as ancient styles, factory pipelines, tunnels, and terrain. Such complex fields that cannot be measured have become a thing of the past.

• All elements of data acquisition, high density and high precision (the error is millimeter level)

3D laser scanning can quickly acquire high-precision, high-resolution massive point data in both horizontal and vertical directions. All objects visible to the naked eye (except glass, water, and specular reflection objects) can be scanned at the scene.

• The data is a three-dimensional vector, simple and intuitive

The data measured by the 3D laser scanner each time not only includes the information of X, Y, and Z points but also includes the color information of R, G, and B, as well as the information on the reflectivity of the object, so that comprehensive information can give people a kind of object. The feeling of real reproduction in the computer.

• Non-contact measurement method to ensure work safety

Using the method of the non-contact target, personnel can directly collect 3D data on the surface of the object without touching the object to be measured, which reduces the risk of measurement. It can effectively avoid the measurement danger of special-shaped buildings and dangerous scenes (high altitude, power plant, radiation), and provide safety for measurement.

• Good digital compatibility

By directly obtaining the data collected by digital signals, it has all-digital features, which are convenient for post-processing and output, and has good sharing with Revit, AutoCAD, SketchUp, ArchiCad, Bentley, Tekla, and other software.

Why choose a handheld laser 3D scanner?

• Small and portable, ergonomic design

Portable and handheld, the curved waistline of the body makes it extremely comfortable to hold, delicate and compact and can be moved freely. It can be carried in a small suitcase and can be easily operated indoors or in small spaces.

• Not affected by the size, material, and environment

It has two modes: handheld quick scan and handheld fine scan, which can scan a wide range of objects and can scan products of almost any size and material.

• Simultaneously capture geometry and color textures

While obtaining the geometric structure information of the object at high resolution, it can also capture the color information of the surface of the object, which is what ordinary 3D scanners cannot achieve.

• Software and hardware co-processing, simple and fast 3D scanning process

Built-in professional scanning processing software, through 3D visualization, you can intuitively see the workflow.

How to Find a Good Handheld 3D Laser Scanner

When choosing a handheld 3D laser scanner, we tend to judge its quality mainly based on its parameters, especially its accuracy. However, accuracy is only part of the basic parameters. Another key feature that doesn’t usually appear in parameter tables is repeatability. The repeatability aspect completes the final performance overview of the 3D scanner.

Accuracy

Accuracy is a very important parameter when it comes to 3D scanning and 3D metrology. When measuring, the difference between the actual measured value (or the average of the measurements) and the actual value is called the error. The smaller the error, the better the accuracy.

Repeatability

The accuracy of measurement includes not only the accuracy but also the precision of the measurement. We often focus on accuracy and tend to ignore precision. Precision refers to the degree of agreement between values ​​measured repeatedly under the same conditions, also known as repeatability.

An archer can exemplify the accuracy of the scanner. A shooter is considered a good shooter only if he can hit the bull’s eye and maintain his hit rate per shot. Accuracy can be referred to as the deviation between each hit and the target, while precision describes the deviation between multiple hits.

Smoothness

The smoothness and efficiency of the scanning process are critical to the experience of using a 3D scanner. This can be assessed visually in field scans.

Summary

3D scanning is not yet automated. There is no device on the market that gives you a finished product at the push of a button. For the first 2-4 weeks, expect frustration during scanning, and even more frustration during post-processing behind the PC. There is a definite learning curve. Having said that, you will start seeing good results about 2-4 weeks after starting.

Even if you’re looking for the best 3D scanner for home or business use, you need to choose the best device on the market. It’s fun to have the best scanners that make your scanning work convenient and professional.

If you need to buy the best 3D scanner, you need to know what’s the best. There are so many 3D scanners, but not all of them are good and the best 3D scans. If you are a novice, you can contact us and we will recommend the most suitable handheld laser 3D scanner for you.

Why choose FORSUN CNC?

• High-quality raw materials

The whole line of products comes standard with well-known parts manufacturers, cooperates with advanced processing and assembly technology, and has strict quality control!

• Strictly control the inspection

With many years of production experience, the technical support team composed of professional technical engineers can solve technical problems for customers in a timely manner. With many years of production experience, the technical support team composed of professional technical engineers can solve technical problems for customers in a timely manner.

• Wide range of industry applications

The company’s products cover woodworking, advertising, craft gifts, architectural models, electronics, CAD/CAM industrial molds, engineering decoration, logo signs, and other industries

• Reasonable price

According to the actual production capacity and production needs of customers, we recommend reasonable solutions for customers, combined with the actual situation of customers.

• No worries after-sale

We wholeheartedly provide customers with good after-sales service, including product design, installation, training, maintenance, etc.

The post The Best Handheld 3D Scanners Buyer’s Guide 2024 appeared first on FORSUN.

However, as with any welding setup, the decision tree for finding the right automated laser cutting process begins with an assessment of your current application, needs and constraints, and your long-term vision. Variables including material type and thickness, precision, productivity, purchasing budget, and operating costs are all important factors to consider.

FORSUN CNC will introduce the difference between fiber laser machines and CO2 laser machines so that you can choose the CNC machine tool that suits you.

What is a fiber laser cutting machine?

Fiber laser is just a term used for a fiber delivery method that brings an intense and amplified light source to the cutting head of a laser machine. The term does not describe how the light source is created (unlike a CO2 resonator). The fiber-optic bundle delivery method greatly simplifies the process of making lasers, so many machines come to market at greatly reduced prices.

Fiber laser cutting machines are the latest development in laser cutting technology. The laser beam is generated within the active fiber and directed to the machine cutting head through transmission fibers, diodes, and fiber optic cables.

Fiber laser cutters are smaller in size than CO2 laser cutters but provide twice the power output with the same power consumption. Fiber laser cutting is suitable for processing fine sheet metal, medium sheet metal up to 12 mm, and non-ferrous metals such as copper and brass. Access to the machine is restricted for safety reasons, as laser reflections are very dangerous for vision. The focal diameter is very small and produces a hundred times the intensity of the CO2 model.

What is a CO2 laser cutting machine?

CO2 laser actually refers to the method of generating the laser itself. Resonators purged with CO2 gas at high speed (turbine or blower) use a variety of methods to split the ions of light particles (usually RF or DC excitation), causing the light particles to collide with each other and split at greater intervals.

CO2 laser cutters use a mixture of gases to generate a laser beam. The high pressure required to excite the gas in the resonator is generated by small, efficient, and reliable wear-free semiconductor modules. CO2 laser cutting technology is suitable for cutting thick sheet metal, wood, acrylic, glass, paper, textiles, plastics, leather and stone, and many other materials.

The CO2 laser cutter produces high output for sheet metal and tubular parts up to 30 mm thick. When oxygen is used in the cutting process, the speed is almost comparable to that of fiber lasers with thicknesses greater than 6mm.

Advantages of CO2 Laser Cutting Machine

• Finish: CO2 lasers generally produce better edge quality on stainless steel and aluminum workpieces.
• Flexibility: CO2 lasers offer flexibility for a range of laser applications including non-metals.
• Known Technology: Since CO2 laser technology has been around for over 30 years, its results are predictable. This provides users with a good level of assurance.

Disadvantages of CO2 Laser Cutter

• Operating Costs: In addition to the mirrors, bellows, and laser gas needed to keep the beam path delivery system pure and clean, power costs are 70% higher due to the more power required for CO2 resonators, blowers, coolers, etc.
• Maintenance: All of the above components of the beam path delivery system require maintenance, which not only disrupts manufacturing but is also very expensive.
• Speed: CO2 lasers cannot compete with optical fibers in thin materials. For example, the recommended cutting speed of 4KW CO2 in 16 GA mild steel using N2 as the cutting gas is only 260IPM, while the cutting speed of a similarly equipped fiber laser is about 1,417 IPM, which is very different.

Fiber laser machine advantages

• Investment cost: As solid-state laser technology becomes more popular, the cost of the system is falling. For example, well-equipped domestic fiber laser cutting systems can be purchased starting well below 300K.
• Maintenance: The absence of beam path delivery systems and their extensive use of mirrors, bellows, and gas-wet fiber lasers (especially solid-state resonator types) greatly reduces the amount of maintenance required and the costs associated with maintenance.
• Speed: In the competition between fiber lasers and CO2 lasers in thin materials, there is simply no comparison. The speed of the fibers is two to three times that of the gauge material.
• Operating costs: Due to the lower power and cooling requirements of the resonator, fiber lasers require about 1/3 the power consumption of their CO2 counterparts. Combined with less maintenance, fewer consumables, and faster cutting, the cost per piece for fiber lasers is very favorable.

Disadvantages of Fiber Laser Machines

• Thick Material Finishing: One of the advantages of CO2 lasers is the ability to obtain finishes on thicker materials, especially stainless steel and aluminum. While fiber laser technology is not far from today at the time of writing, CO2 is still a leader in the field.
• Overall flexibility: As we mentioned before, CO2 laser cutters have more flexibility and can cut a wider range of materials, especially non-metals. While fiber laser technology is catching up and can actually cut brass and copper out of the box (CO2 lasers have great difficulty with these materials), they do have limitations, especially in non-metallic applications.

Fiber Laser Cutting Machine VS Laser Cutting Machine

Cutting speed

Fiber lasers are generally faster when cutting thin metals (0-5 mm or 1/4 inch). A 2kW fiber laser can cut thin materials at the same speed as a 4-5kW CO2 laser cutter.

With the same power, fiber lasers can cut light metals 5 times faster than CO2 lasers. Due to its short wavelength, laser light from a fiber laser machine is more easily absorbed by the metal it works on.

Cutting quality

The advantage of CO2 lasers over fiber laser cutting is the consistent cutting edge quality (sharpness/finer edge) across all thicknesses.

This means you don’t have to worry about your edge looking bad when cutting thin or thick materials. Fiber lasers struggle to make consistent cuts as materials get thicker.

But with the advancement of fiber laser technology, today’s fiber lasers cut much better quality than earlier ones.

Safety

The laser of a fiber laser machine may have more dangerous wavelengths for your eyes and body. Eye protection is required when using fiber lasers. However, using the same precautions when working with CO2 laser cutting equipment can help.

What are the purchase and operating costs?

When buying a laser machine, you need to understand the total cost to see if you are making a wise investment. Total cost means the cost of your laser machine when you buy it and the cost of running and maintaining/repairing it over time.

Today, the initial/upfront cost of fiber lasers is higher than CO2 lasers. High-end fiber laser machines typically start at $40,000. CO2 high-end machines typically start at $10,000. In general, a fiber laser machine is likely to cost more than a CO2 machine with the same statistics and features (such as power, size, speed, etc.).

The initial/upfront cost is only part of the equation when calculating the cost of a laser machine. You also need to consider the cost of operating, maintaining, and servicing the laser machine. Some people make the mistake of looking only at the initial price of a laser machine and forgetting to calculate the operating cost. Maintain and repair laser machines over time. Don’t make this mistake, especially if you’re going to be using the laser machine a lot.

Calculate the total cost

Generally, the overall cost of a CO2 laser machine is higher than a fiber laser machine over time. Here are a few things to consider when calculating the total cost of a laser machine:

Consumables

CO2 lasers require a gas, such as oxygen or nitrogen, to operate, while fiber lasers do not. (Fiber lasers can use gas for better cut quality).

Power consumption

Fiber laser cutters are approximately three times more energy-efficient than CO2 lasers. This basically means that fiber lasers use 3 times less power to cut the same thing.

Maintenance/Cleaning of Parts

CO2 lasers have parts such as mirrors, turbines, and tanks that require cleaning and repair. If not, they could fail and cost you the repairs. So make sure you remember to keep an eye on your laser machine needs. It can save you a lot of money in the long run.

Repairs

CO2 lasers have more parts to fail than fiber lasers. It is estimated that it takes about 50,000 to 100,000 hours for a fiber laser machine to fail, and about 20,000 hours for carbon dioxide. Fiber laser cutters are what you call solid-state machines (almost all in one). This means they have no moving parts. So there is much less chance of it malfunctioning or not working properly.

Lifespan

Every machine will fail eventually… In general, a high-end CO2 laser machine has a lifespan of about 10-15 years. Fiber can last twice if not three times as long.

Keep these points in mind when trying to calculate the cost of the type of laser machine you will choose. If you don’t cut material often and need to cut non-metallic materials like wood or acrylic, then a CO2 machine will be your best choice. If you need to cut large amounts of metal, especially thin metals, a fiber laser may be the best choice for you.

There’s another thing you need to consider, and it can play a role in your entire laser machine. That’s time. You know what they say, time is money. The speed at which your laser machine works has a big impact on the value of your investment.

In conclusion

CO2 laser systems require regular maintenance, mirrors require maintenance and calibration, resonators require regular maintenance, and fiber laser cutting solutions require little maintenance.

Compared to CO2 cleaving systems, fiber cleaving solutions are more compact and have less impact on the ecological environment, thus requiring less cooling and significantly reducing energy consumption.

The photoelectric conversion rate of fiber lasers is above 30%, the photoelectric conversion rate of CO laser cutting machines of the same power is about 10%~15%, and the photoelectric conversion rate of solid-state lasers is about 3%.

The power consumption of the fiber laser is only 20% of the same power CO laser, and the overall cost is lower.

It can be seen from the comparison that if you want to mark metal, the fiber laser cutting machine works more efficiently under the same conditions, the cutting effect is better, and it is maintenance-free, but the purchase cost is slightly higher. Large and medium-sized enterprises can give priority to fiber-optic equipment.

If you’re cutting/engraving organic or non-metallic materials, then of course you’ll be looking for a CO2 laser cutter.

One of the things I see people thinking about is that they would buy a CO2 laser machine in the first place because they have a low yield and may need to work with a wider range of materials. Then once their metal production increases, they’ll get fiber lasers to keep up. This is probably what you want to do.

One last thing. Make sure you always double or even triple-check other online sources before buying a machine. Also, double and triple-check with the business you are buying from to see if the machine you are buying meets your business needs. Thanks for reading and hope you choose the best machine for your business.

Hot Selling Fiber Laser Cutting Machine & CNC Laser Cutting Machine

CNC 6000W Metal Fiber Laser Cutter with Rotary Axis

$8,000.00

CNC 20kW Metal Fiber Laser Cutting Machine

$8,000.00

Fiber Laser Cutting Machine with Rotary Axis 1000W, 1500W, 2000W, 3000W, 6000W, 12000W, 20000W and 30000W for Metal Cutting

$8,000.00

2000W CNC Fiber Laser Cutting Machine with Rotary Axis for Metal Cutting

$8,000.00

3kW CNC Fiber Laser Cutting Machine – Precision Metal Cutting Solution

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6kW CNC Metal Fiber Laser Cutting System – Direct Supply

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3000W,6000W,12000W,20000W,30000W,60000WFiber Laser Cutting Machine

$6,500.00

1.5kW Fiber Laser Cutter for Metal – Direct from Manufacturer

$6,500.00

The post CO2 vs. Fiber Laser Cutting Machine: Which is right for you? appeared first on FORSUN.

What is a handheld laser welding machine?

The hand-held fiber laser welding machine is a new generation of laser welding equipment. It belongs to non-contact welding. It does not require pressure during the operation. , which melts the material inside, and then cools and crystallizes to form a weld.

The handheld fiber laser welding machine fills the gap of handheld welding in the laser equipment industry, subverts the working mode of the traditional laser welding machine, and replaces the previous fixed optical path with the handheld type. possible.

Hand-held welding is mainly aimed at laser welding of long-distance and large workpieces. It overcomes the limitation of the travel space of the worktable. The heat-affected area during welding is small, and it will not cause work deformation, blackening, and traces on the back. The welding depth is large, and the welding is Firm and fully melted, it can not only realize thermal conduction welding but also continuous deep penetration welding, spot welding, butt welding, stitch welding, sealing welding, seam welding, etc.

This process subverts the working mode of the traditional laser welding machine. It has the advantages of simple operation, beautiful welding seam, fast welding speed, and no consumables. It can be welded perfectly on thin stainless steel plates, iron plates, galvanized plates, and other metal materials It replaces traditional argon arc welding, stainless steel plate, iron plate, aluminum plate, and other metal materials welding.

Handheld Laser Welding Machine Video

What is the principle of a hand-held laser welding machine?

1. High voltage drives the xenon lamp to emit light, the YGA crystals installed together are illuminated by the laser, resonantly resonate through the total reflection and semi-reflection diaphragm, and then input to the optical fiber through the beam splitter and optical gate, and finally focus the laser to a point

2. The power density on the focal plane can reach 10 5 -1013 w/cm2. The hand-held laser welding machine uses the characteristics of the excellent directionality and high power density of the laser beam to work.

3. The laser beam is concentrated in a small area, and in a very short period of time, a local heat source area with high energy concentration is formed at the welded part, so that the welded object is melted and a firm welding spot and seam are formed.

Laser welding can be realized by the continuous or pulsed laser beam. The principle of laser welding can be divided into heat conduction welding and laser deep penetration welding. When the power density is less than 104~105 W/cm2, it is thermal conduction welding. At this time, the penetration depth is shallow and the welding speed is slow; when the power density is greater than 105~107 W/cm2, the metal surface is concave into “holes” under the action of heat, forming deep penetration welding, with The welding speed is fast and the aspect ratio is large.

Application field of hand-held laser welding machine

Mainly for the fixed position of large and medium-sized sheet metal, cabinet, chassis, aluminum alloy door, and window frame, stainless steel washbasin, and other large workpieces such as inner right angle, outer right angle, plane weld welding, small heat affected area during welding, small deformation, and welding depth Large and solidly welded. Widely used in kitchen and bathroom industry, home appliance industry, advertising industry, mold industry, stainless steel product industry, stainless steel engineering industry, door and window industry, handicraft industry, household products industry, furniture industry, auto parts industry, etc.

Advantages of Handheld Laser Welding Machines

1. Wide welding range: The handheld welding head is equipped with 5m-10M original optical fiber, which overcomes the limitation of the workbench space and can be used for outdoor welding and long-distance welding;

2. Convenient and flexible to use: Hand-held laser welding is equipped with moving pulleys, which are comfortable to hold, and can be adjusted at any time, without the need for fixed-point stations, free and flexible, and suitable for various working environment scenarios.

3. Various welding methods: Welding at any angle can be achieved: stitch welding, butt welding, vertical welding, flat fillet welding, inner fillet welding, outer fillet welding, etc. It can weld workpieces with various complex welds and irregular shapes of large workpieces. Welding at any angle can be achieved. In addition, he can also complete the cutting, welding and cutting can be switched freely, just change the welding copper nozzle to the cutting copper nozzle, which is very convenient.

4. Good welding effect: hand-held laser welding is hot-melt welding. Compared with traditional welding, laser welding has a higher energy density and can achieve a better welding effect. , The welding depth is large, the melting is sufficient, it is firm and reliable, and the strength of the weld reaches or even exceeds the base metal itself, which cannot be guaranteed by ordinary welding machines.

5. Welds do not need grinding: After traditional welding, the welding points need to be ground to ensure smoothness and no roughness. Hand-held laser welding just reflects more advantages in the processing effect: continuous welding, smooth without fish scales, beautiful without scars, and fewer subsequent grinding processes.

6. No consumables for welding: The welding operation in most people’s impressions are “left-hand goggles, right-hand clip welding wire”. However, with the hand-held laser welding machine, the welding can be easily completed, which reduces the material cost in production and processing.

7. With multiple safety alarms, the welding tip is only effective when the switch is touched when it touches the metal, the light is automatically locked after the workpiece is removed, and the touch switch has a body temperature sensor. High safety, ensuring the safety of operators during work.

8. Save labor cost: Compared with arc welding, the processing cost can be reduced by about 30%. The operation is simple and easy to learn and quick to learn, and the technical threshold of the operator is not high. Ordinary workers can be employed after a short training, and can easily achieve high-quality welding results.

Disadvantages of laser welding

• Laser welding produces welds with low width and depth, which can lead to thermal cracking.
• Rapid cooling can locally harden the hardened steel.
• Equipment investment costs are relatively high.
• Laser welding is not suitable for welding thick metals.
• Laser welding machines consume high energy power.
• Laser welding machines have associated health hazards that need to be considered and eliminated.

Fiber optic welding machine vs laser welding machine

Many people ask what is the difference between a fiber optic welding machine and a laser welding machine. Now there are fiber laser welding machines and fiber transmission laser welding machines on the market. Is it the same device? What is the difference between the two? What do they have in common?

The common points of fiber laser welding machine and laser welding machine

• All belong to the soft optical path, which can be the single-fiber head or multi-fiber headlight.
• Both can realize long-distance welding.
• The energy distribution of the solder joint is uniform, and it has the best point required by the welding characteristics.
• Adapt to various complex welds, spot welding, straight seam welding, circumferential welding, and welding of any track of various devices
• It is easy to realize automation and can be organically combined with the manipulator, making welding more flexible and convenient.

The difference between the two

A fiber laser welding machine means that the laser is pure fiber. The welding speed of the fiber laser welding machine is 20 times that of the fiber transmission welding machine, and there are no consumables. The power consumption is only 1/10 of the fiber transmission laser welding machine.
Pure fiber laser welding machines can be pulse spot welding or laser continuous welding, which can be adjusted according to different welding requirements of products. Therefore, the power of the pure fiber laser welding machine can be very large, generally in kilowatts, generally around 3000W. Therefore, the price of a pure fiber laser welding machine is high, generally more than 1 million.

The laser of the fiber transmission laser welding machine is YAG, that is, the hard optical path, but the hard optical path is changed into a soft optical path through an optical fiber. That is to say, the fiber transmission laser welding machine is essentially a YAG laser welding machine. , but the transmission mode has changed from a hard optical path to a soft optical path. This type of laser welding machine is composed of consumables and consumes a lot of power. Generally, the laser power is not as large as that of pure optical fiber, so the cost performance is high, and the general price ranges from tens of thousands to hundreds of thousands.

Both the optical fiber welding machine and the laser welding machine need to be cooled by an industrial chiller to ensure the light output rate and service life of the laser and ensure the welding quality.

Laser Welding Machine Buying Guide

If you’re buying a laser welding machine for the first time, it’s worth knowing some getting started tips. When choosing a laser welding machine, the following aspects can be considered.

1. How to choose the laser type

Your laser welding machine can be equipped with one of two types of lasers: pulsed or continuous. Which one to choose depends on the thickness of the material you are welding.
Pulsed lasers act on thin and light metals, preventing them from deforming or melting. This laser welding machine is mainly used for welding sheet metal, razor blades, gold jewelry chain links, and other materials.
CW lasers are mainly used for welding thick metal workpieces and are particularly effective for refractory metals. If you use this type of laser welding machine on a part that is too thin, it can damage the part.

2. How to choose the power of the laser welding machine

The laser generator is the core of the laser equipment. Generally speaking, the higher the power of the laser welding machine, the deeper the welding depth will be. E.g. If the welding depth is required to be 0.5mm-3mm, then a 1000W laser welding machine can meet the demand. But it should be noted that if it is penetration welding or spot welding, you can choose a 1000W laser welding machine; if it is continuous welding, it is better to use a higher power laser. It is more appropriate to choose a 1500W or 2000W laser welding machine.
If you are not sure which power laser welding machine to use, you can consult online, FORSUN CNC will help you.

3. How to choose the configuration of laser welding

The configuration of laser welding machines involves many aspects, and the configuration of laser welding machines for different purposes is different. For example, mold welding of welding molds, jewelry welding of welding jewelry, optical fiber transmission laser welding machines, etc., the price naturally varies from equipment to equipment. When purchasing a laser welding machine, you should choose a suitable machine according to your own product type, processing technology, and processing requirements.

4. How to choose the best laser welding machine supplier

First of all, it is necessary to judge whether it is a professional laser equipment manufacturer, so as to fully guarantee the quality of the machine. Secondly, the after-sales service of the laser welding machine supplier is also very important. FORSUN CNC provides free technical support and training. During the use of the machine, we are ready to answer your technical questions and help you quickly become an experienced laser welding machine operator.

Hot Selling CNC Machines

2kw CNC Metal Fiber Laser Cutting Machine Factory Directly

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CNC Plasma Cutting Machine with Flame Torch

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High-Speed Multi-spindle Stone CNC Router with Rotary Saw Cutting Head

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The post What is a Handheld Laser Welding Machine（Buying Guide） appeared first on FORSUN.

In this beginner’s guide, I’ll explain how a laser cutter works, show you some examples of things you can make with a laser, and how to create designs for laser cutting or engraving. You will also learn what materials are available and how to use a laser cutter.

What is a laser cutting machine?

A laser cutting machine is a kind of CNC machine tool. CNC stands for Computer Numerical Control. A laser cutter is a manufacturing tool that uses a laser beam to cut material to create patterns or designs. With a laser cutter, you can manufacture parts or engrave designs on materials such as metal, glass, wood, and plastic.

Laser cutting can be compared to conventional saws. The difference between the two is that the laser cutting machine offers better precision, and higher precision, and is completely controlled by a programmed computer, making the entire process non-contact.

How does a laser cutting machine work?

Laser cutting is a thermal cutting process. The laser beam is generated in the laser unit and passes through the nozzle in the direction of the workpiece. The liquefied material blown out by the cutting gas is additionally caused by the movement of the nozzle or the nozzle of the workpiece forms the desired cutting growth.

Here’s an easier way to understand it. The laser cutting process is a precise and highly precise laser beam that passes through the material you are cutting. The laser melts the material as it runs over it.

You can choose to use a pulsed beam or a continuous beam. Beam intensity, length, and heat output can be controlled, but this depends on the material you choose to use. Laser cutting is very accurate and provides a clean and smooth surface. The beam enables cuts as small as 0.1 mm.

In the process of cutting stainless steel and aluminum, the beam melts the material, and nitrogen is used to blow the liquefied metal out of the cut.

Types of laser cutting machines:

Laser cutting processes are roughly divided into three categories. One is carbon dioxide, the second is crystal laser cutting, and the last is fiber laser cutting.

C02 Laser Cutting Machine

Cutting is done using the electrical stimulation of carbon dioxide. CO2 lasers are produced in a mixture of other gases such as nitrogen and helium. The CO2 laser emits a wavelength of 10.6 mm, and the CO2 laser has enough energy to penetrate thicker materials than a fiber laser with the same power. These lasers also provide a smoother finish when used to cut thicker materials. CO2 lasers are the most common type of laser cutter because they are efficient, inexpensive, and can cut and raster a wide variety of materials.

Materials: Glass, some plastics, some foams, leather, paper products, wood, acrylic

Crystal laser cutting machine

Crystal laser cutting is an amalgam of neodymium-doped yttrium orthovanadate and neodymium-doped yttrium aluminum garnet lasers. A crystal belonging to the solid-state laser group with wavelengths similar to fiber lasers. Therefore, they are suitable for cutting metals and non-metals.

Materials: Plastics, metals, and some types of ceramics

Fiber Laser Cutting Machine

Fiber lasers are generally maintenance-free and have a long lifetime of at least 25,000 laser hours. As a result, fiber lasers have a much longer lifespan than the other two types of lasers and can produce powerful and stable beams. At the same average power, they can manage 100 times higher intensities than CO2 lasers. Fiber lasers can be continuous beams, collimated, or provide pulsed setups that give them different capabilities.

Fiber lasers are best suited for metal marking by annealing, metal engraving, and thermoplastic marking. It works with metals, alloys, non-metals, and even glass, wood, and plastic. Depending on the power, fiber lasers are very versatile and can handle a large number of different materials. Fiber lasers are the ideal solution when working with thin materials. However, this is not the case for materials over 20mm, however, more expensive fiber laser machines over 6kW can do the trick.

Material: Plastic and Metal

Among the three types of lasers, fiber laser cutters are most commonly used by manufacturers and professionals, and they are mainly used to cut metal materials.

What materials can a laser cutter cut?

• Copper, gold, nickel, silver, steel, titanium, tungsten, and other metals.
• Reflective metal
• Safe and precise cutting of silicon.
• Various ceramics
• Different glass types
• Woodcut
• Gem material

In which industries can you find laser cutting?

The laser cutting process is used in several industries, these industries are as follows:

• Automobile industry

Several benefits of laser cutting in the automotive industry include cutting cabin components that fit together and cutting airbags. The laser cutting process can be used in the electric vehicle industry, such as battery foil cutting, stator plate cutting, etc.

• Aerospace industry

Laser cutting is widely used to cut high-strength aluminum alloys to provide a good finish and minimal heat-affected zone, which was not possible before.

• Electronics industry

Over the past two decades, electronic parts have become smaller and more complex than ever before, and only laser cutting can produce the desired results. In the electronics industry, laser machines are best for cutting circuit boards and dollar cards.

• Medical department

In the medical field, laser cutting is used for precision cutting of high-grade sheet metal, pipe cutting, and various medical applications.

What can you do with a laser cutter?

Generally speaking, a laser cutter can perform three tasks: cutting, engraving, and marking.

In fact, the only difference between cutting, engraving, and marking is the depth of the laser and how it changes the overall appearance of the material. In laser cutting, the heat from the laser cuts the material all the time. But that’s not the case with laser marking and laser engraving.

Laser marking discolors the surface of the material being laser processed, while laser engraving and etching remove parts of the material. The main difference between engraving and etching is the depth of laser penetration.

Following are the differences between marking and engraving:

Laser Marking: In laser marking, the laser does not penetrate the material all the time, but only changes the properties or appearance of the material. Lasers produce high-contrast marks because the heat of the laser redistributes the carbon in the associated material.

Laser Engraving: In laser engraving, a beam of light physically removes the surface of the material, leaving a cavity that showcases your design. The laser heats the material to very high temperatures, causing it to evaporate and form a cavity.

Advantages and disadvantages of laser cutting machines

Advantage

Laser cutting is preferred over other cutting techniques such as CNC milling for the following reasons:

• High precision and accuracy
• Fast production
• More affordable than CNC machines of the same caliber
• Broad material compatibility
• No risk of contamination (as it is a non-contact process)
• Narrower incision width

Shortcoming

• High energy consumption
• Risk of Toxic Emissions Release (from Plastics)
• Thicker materials can be difficult to cut
• Risk of burning edges when cutting

How to operate a fiber laser cutting machine for beginners?

• Prepare

Be sure to read and understand all safety instructions that come with your laser cutter before using it.
Fix the metal material to be cut firmly on the table.

According to the material and thickness of the metal sheet, adjust the laser power, cutting speed, focal length, and other equipment parameters.

• Create the Laser Cut File

Perform the programming of the workpiece drawings and the layout of the whole board cutting. It is then transferred to the cutting software system for cutting. Note that the Metal Laser Cutter requires a vector path as an input file.

• Start laser cutting

Try cutting the material. After overcutting, carefully check the verticality, roughness, burrs, and dross of the cut surface.

Analyze cut surfaces and inspect samples. Then adjust the parameters in time when problems arise. Multiple adjustments may be made until the cut meets process requirements.

Note for operators of fiber laser cutting machines

Fiber lasers are very dangerous due to their huge energy and fast cutting speed, so workers must pay great attention when using fiber laser cutting machines. Once the danger occurs, the consequences will be unimaginable. Attentions for fiber laser cutting machine staff, let’s take a look at the specific content!

• Strictly abide by the safety operation rules of the cutting machine, and operate according to the operation manual;
• The operator of the fiber laser cutting machine must be specially trained to a certain level, and can only operate with the consent of the safety administrator;
• Delineate the laser safety management area, and set up warning signs at the entrance and exit of the management area, including the power of the laser processing machine, the type of laser, prohibiting outsiders from entering, paying attention to eye protection, personnel names, and other safety managers;
• There shall be no inflammable and explosive materials in the working area, and corresponding preventive facilities shall be provided at the same time;
• When the equipment is working, the operator shall not leave the work post without authorization or be taken care of by others, and shall cut off the power supply or stop the machine;
• Operators of fiber laser cutting machines or those who approach the laser during laser use should wear appropriate laser safety glasses and protective clothing. In the area of ​​protective glasses, there must be good indoor lighting to ensure the smooth operation of the operator;
• Until you know if a material can be irradiated or heated by a laser, don’t claim to be processing it for the potential danger of producing fumes and vapors.

Key considerations when buying a laser cutter

Support: Some suppliers offer cheap laser cutters, but are they reliable enough? Is it possible to provide you with the necessary support should your machine fail and how easy it is to find replacement parts?

Size: The size of the bed limits the size of the material you can use. Larger beds allow you to cut multiple pieces at once, while smaller beds can only handle one material at a time

Power: The more watts, the more powerful your machine. Remember, more power means you’ll cut faster and more reliably. Less powerful lasers will slow you down.

Compatible Materials: You can’t just pick any material and start blasting it with a laser. The composition of the material should guide you when choosing the right laser cutter. Also, be aware that some materials will catch fire, while others will produce toxic fumes.

Entry-level fiber laser cutter for beginners

FORSUN CNC is a high-efficiency fiber laser cutting machine manufacturer in China. Our range of high-precision laser cutters is best suited for a variety of applications. These include sheet manufacturing, outdoor advertising, vector cutting, sign making, raster engraving, textile manufacturing, and more. Our industrial CNC laser cutters are designed to eliminate costly mistakes, reduce material waste and increase your overall productivity.

Below FORSUN CNC will introduce four metal fiber laser cutting machines for beginners. The functions are complete, the cutting effect is good, and the operation is very convenient. At the same time, fiber laser cutting machines are affordable and cost-effective. If you want to try to buy a good CNC fiber cutting machine, you may refer to the following four metal fiber laser cutting machines.

China 1KW CNC Metal Plate Sheet Fiber Laser Cutting Machine

$7,500.00

High Quality 1000W CNC Metal Sheet Plate Fiber Laser Cutting Machine

$7,500.00

2kw CNC Metal Fiber Laser Cutting Machine Factory Directly

$7,500.00

1500W CNC Fiber Laser Cutting Machine for Metal

$9,000.00

The post How to Use a Laser Cutting Machine? appeared first on FORSUN.

The most expensive CNC machines are the 6- and 5-axis robotic CNCs used to manufacture high-end military equipment, costing in excess of millions of dollars. On the other hand, entry-level hobbyists with prices as low as $3000 can use very affordable CNC machines.

Although the CNC router machine has a high cost, it has high production efficiency and saves processing costs. Therefore, many companies opt for CNC router machines. So how do choose the right CNC router machine? And what factors will affect the price of CNC routers?

How Much Does CNC Router Cost?

Whether you are an amateur or a professional CNC machine operator, you should know that there are many types of CNC machine tools, such as CNC woodworking milling machines, CNC milling machines, CNC lathes, etc. Almost every amateur dreams of owning a CNC machine tool. Now let’s look at the approximate prices of CNC machines in the market. Hobbyist CNC routers $1k-3k, professional CNC routers $5k-100k.

These are just rough calculations. The prices of CNC machines of different sizes vary by brand. When choosing CNC machine tools, we should consider our actual manufacturing needs more.

For example, if your part size is small, a small CNC machine can meet your needs, but you will only need to spend less, why not? If you want an industrial CNC machine for cabinet nesting, you’re going to need a powerful, high-volume professional machine, and even better with automatic tool change and automatic feeding.

Different CNC router machines cost

Wood CNC Router Cost

CNC woodworking router machine is the most widely used CNC woodworking router machine among CNC machine tools. The CNC wood router machine is also the best-selling CNC wood router machine in the world. BuyCNC provides customers with various wood CNC router machines. We can also customize professional CNC machine tools according to customer needs. Wood CNC router machines can not only process wood, but also soft metals such as acrylic, plastic, aluminum, etc., so they are very popular with customers.

Because the cost of a CNC wood router machine has a lot to do with the size, material, and function of the machine. For example, if you are a hobbyist, then you may choose to buy a small CNC wood router machine. Very cheap, around $2,500 to $4,000, cheap and capable of processing. If you are a large furniture manufacturer, then we recommend you to buy a large wood CNC engraving machine, because the large wood CNC engraving machine can meet all the needs of wood processing. But this kind of large wood carving machine is more expensive, and the cost of a professional wood carving machine is about 4,000 to 20,000 US dollars.

Stone CNC Router Cost

CNC stone engraving machine is a machine specialized in processing stone. It is suitable for engraving, cutting, embossing, lettering, and cutting various types of stone. Because the size of the stone is relatively large and the weight is also very heavy, most CNC stone engraving machines require a large area. Actual CNC Stone router costs vary by CNC router configuration but typically exceed $5,000.

Buy Used CNC Router Machine

This is a very economical option and idea that will save you the cost of buying new CNC parts and accessories. However, you must be careful when selecting and buying used items as they may be defective or sometimes no longer available. For example, if any of the machine parts are badly damaged, it is impossible to restore the equipment to its previous form for second-hand use.

Except for defects or serious damage, the normal lifespan of a CNC machine is no more than 10 to 15 years. Lifespan also depends on how you operate the machine, what precautions you take for user and equipment safety, and the type of work that CNC machine routinely performs. Well, it’s important to inform you that although this is a budget-friendly CNC machine building idea, the new CNC parts are bound to outperform the old ones in terms of performance and price.

Tip: When buying used CNC equipment/parts, don’t forget to check the maintenance auction records for the parts you are about to buy.

Finally, when buying used equipment, explain why the seller is giving it away at a low price. If the reason is that the shop is no longer working on projects that require the utility of this machine, then this is a satisfactory answer. Or, if it’s a seller who is losing money in business and wants to sell the CNC equipment, this is another good deal. If you don’t know the reasoning behind the sale, trust your gut and reject the deal immediately.

Learn more: Should I Buy or Build A CNC Router Machine?

How to choose the right CNC router machine?

Different types of CNC router machine tools cost different. So you should confirm what kind of material you want to machine with the CNC machine? What kind of work do you want to do with a CNC machine?

If you want to carve wood furniture, a common spindle of 3-4kw is enough.

Double Worktable CNC Aluminum Profile Drilling Router Machine

$1,500.00

2025 Hot Selling Wood CNC Router FS1325A

$2,000.00

Small CNC Router FS1212A for Small Workshop

$2,500.00

New Mini CNC Router 6090

$1,500.00

If you want to nest panel furniture, the ATC machine with a 9kw spindle will have high output.

ATC CNC Router Oscillating Knife Cutting Machine with CCD & V-cut

$6,000.00

4×8 Linear ATC CNC Woodworking Router Machine

$6,000.00

5+4 Boring Spindle ATC Wood Furniture Nesting CNC Router Machine

$4,500.00

ATC CNC Wood Router Machine with C Axis and Duo Aggregate

$7,500.00

If you want to process stone, it is best to choose a CNC router machine tool with a high-power water-cooled spindle. For example 5.5kw or 7.5kw spindle. If polishing, engraving, and cutting stone, you need an ATC CNC machine with a servo-mechanical spindle for high torque.

5 Axis Bridge Saw Cutting Machine

$4,000.00

Saw Blade and Spindle Bridge Saw Cutting Machine

$4,000.00

Saw Blade and Spindle Bridge Saw Cutting Machine

$4,000.00

4 Axis Bridge Saw Cutting Machine

$4,000.00

Only the spindle aspect is considered above. If your job requires, you also need to pay attention to other components such as controller, bed structure, motor, guide rail, positioning cylinder, etc.

If you have the idea of buying CNC machines overseas, the cost of the machine, customs clearance, taxes, and shipping should be included in the final price.

The main factors affecting the price of CNC routers

CNC router machine size

In a CNC machine, the size of the machine is determined by how long the cutting end travels along the XYZ axes. The longer the range, the bigger the machine and the more expensive the machine.

Processing speed

In CNC machining, cutting speed directly affects production efficiency and finished product quality. Faster speed translates into smoother completion, which often means that work will also be performed faster and more efficiently.

In general, the higher the maximum machining speed and rapid motion a CNC machine can achieve, the more expensive the CNC machine are.

Machining Tolerances and Accuracy

CNC machines that can achieve higher machining tolerances and precision usually cost more. Needless to say, accuracy and perfection are expensive!

Number of axes

The higher the degree of freedom of a CNC machine, the higher its price. For example, 5-axis CNC machines are more expensive than 3-axis CNC machines.

Brand

The same accessories for cnc router machine with different brands and prices. Of course, the price of CNC router machines on large platforms will be higher. And the after-sales warranty period is relatively long.

Production materials

The materials produced by different CNC router machines are different, and the gap is very large. Well-configured and quality machines are relatively expensive.

Technology investment

CNC router machines have extremely high technical requirements. In order to ensure the technology and quality of the machine, we will invest a lot of research and development costs in the early stage. Meanwhile, FORSUN CNC machinery manufacturer always employs experienced engineers. It can be said that the investment in the upfront cost is an important guarantee for the quality of the CNC engraving machine.

Distinguish between suppliers and agents

Prices from suppliers and agents can vary significantly. And the factory direct sales will be much cheaper than the agency. FORSUN CNC is a professional manufacturer and supplier of CNC machine, if you encounter problems when purchasing CNC routers, you can contact us at any time, we will contact you as soon as possible

Other costs associated with CNC router machines

When considering CNC router prices, don’t forget to include the extra cost you might get. Things like shipping, installation, training, warranty, and software can quickly add up to thousands of dollars.

Shipping and Installation

CNC routers can weigh anywhere from a few pounds to hundreds of tons. This can quickly add to the cost of shipping charges. Some companies offer exclusive services that are included in the price. However, if you’re buying one, be sure to make arrangements with the seller before buying one.

For larger machines, be prepared to schedule the machine in advance. Floors may need reinforcement, doorways widening, etc. Also, don’t overlook the power and electrical requirements. Many of these machines require 220/3 phase or other high-end power requirements. Make sure your wiring is adequate.

These machines will most likely be divided into parts that will need to be set up and installed. It pays to have these machines installed by an experienced professional. Many manufacturers or suppliers offer their services, but be prepared to pay $200 to $1000 per day for installation. You may need anywhere from a few days to a week to install these machines.

For lower-end models, it’s safe enough to hire a mechanic or assemble it yourself. However, with larger machines, it’s not worth the risk of voiding the warranty or damaging the machine by installing it yourself.

Training and Warranty

These machines have a certain learning curve like any other machine. Depending on the operator, it can take days or months to acquire the necessary skills to operate these machines. The efficiency of a machine depends on the people who operate it. Many companies offer training for these machines, and a trainer visit to the Jobsite can cost as much as $1,000 a day. However, some companies offer their own training courses on their website.

Don’t forget to check the warranty and coverage. Don’t put yourself in a situation that will void the warranty.

Software

You will need some kind of design packages, such as CAD software and CAM software, to program the toolpaths. There are a variety of software packages available that can be used with almost any machine. These packages usually require an annual license fee. Expect to pay anywhere from $2,000 to $15,000 for a complete package. For lower-end models, there are free programs available, but they usually have limitations.

In conclusion

As you can see, there are a few components to consider when calculating the cost of benchtop CNC machining. Often, many merchants will take the time to come back with an offer at some point in the recent past. Screwing up here and there can result in prices that are unproductive for producers or fairly overpriced and don’t bring jobs. For a complete guide to router technical details and pricing, check out the other blog posts on our website, or you can contact us directly.

The post How Much Does CNC Router Cost? | 2022 CNC Router Buyers’ Guide appeared first on FORSUN.

CNC routers really make our lives easier. These machines can easily etch surfaces, engrave designs and even cut shapes. There are so many amazing things you can do with a CNC router.

In this article, we’ll explore some of the most popular and profitable CNC project ideas that you can make and sell even if you’re a beginner.

What is a CNC router?

CNC routers are machines that can etch, engrave designs, or cut shapes. They changed the way decorations were made, making them more accessible and affordable.

Is the CNC business profitable?

Yes, the CNC business is profitable. You can expect a net profit margin of 10% to 15%.

However, you will need to invest in a CNC machine setup or hire a contractor who can do the cutting for you.

In the first case, you want to spend about $1300 or more on a basic CNC machine.

That said, people doubled their growth within a week of starting their CNC business, creating easy-to-sell CNC projects.

How to make CNC router design ideas?

Step 1: Download and install the CNC engraving machine design file

Knowing what pattern to engrave on the board, search for some free CNC engraver design files on websites such as Pinterest Scan2Cad, Design shop, etc. Common CNC design files are DXF, DWG, SVG, CDR, AI, EPS, PDF files.

Step 2: Edit and Use the CNC Router Design File

After installing the free CNC router project files, you can use the tool to make some versions to better suit your machining needs. Or if possible, you can design it yourself.

Step 3: Convert CAD to G-Code

Click the Convert button and G-code will be generated. Then, save the G-code to create some beautiful designs. Finally, different CNC router projects are produced.

Sellable And Profitable CNC Router Project 2022

As CNC routers become more compact and affordable, interest in CNC-crafted goods has flourished on online marketplaces like Etsy, Amazon, and Facebook Marketplace, with high demand for handcrafted one-of-a-kind products.

Since CNC routers can cut any shape out of a variety of materials, you can create a multitude of products with CNC machines.

Wood CNC router designs

Custom engraved logo

Making a custom logo on a CNC machine is one of the best CNC projects.
A name logo is an investment that never stops and CNC makes it possible to create a one-of-a-kind logo with any design.

Photo Frames

Make it easier to collect your best memories in space with unique CNC-made photo frames. Photo frames are a common CNC item that people love to buy. They’re great gifts, and because people are taking pictures every day, there’s always a market for them.

CNC Maps

Cartography is an art form that has taken hold in our modern age of satellite photos and pre-made posters. However, map-making is a CNC project idea perfect for those looking for new and wonderful wall decor.

Designs can be as simple or as complex as you like, from simple one-layer maps to detailed topographical landscapes of mountains and deserts. These designs can be kept minimalist or painted to accurately depict any piece of land.

Clock

Clocks are beautiful CNC items that people love to buy and display at home. Designing a clock with a CNC engraving machine is a lucrative business because:

1. People love clocks as home decorations and often look for unique CNC designs.
2. There is no shortage of clock designs, and you can experiment with different styles within your own time frame.
3. You can also CNC engrave the clock for that extra personal touch that people love.

Coasters

CNC coasters are a popular CNC item because they can add an artistic touch to your home decor.

Buyers are often looking for coasters with unique designs and look. If you have a CNC machine, you can start making coasters to sell for profit.

Although coasters are mostly made of wood, people are getting more creative, which leads them to buy coasters made of different materials like clay, plastic, and marble. Designing coasters is a great adventure for anyone looking to try their creative edge.

Toy

Can you guess the best-selling Christmas items on Etsy? It’s wooden toys and custom puzzles!

Everyone loves to collect unique pieces, which is why these personalized wooden toys make great gifts.

Seasonal decorations

Most of the CNC items sold make people feel like they have something unique and truly special, and when it comes to seasonal events like Thanksgiving and Christmas, there’s always a subtle (or maybe not so) subtle about how we decorate our homes subtle) competing undertones.

Due to the high profile of this holiday, there are many people who want to decorate their homes with unique, personally crafted decorations to really show off their seriousness to neighbors, Thanksgiving dinner guests, trick-or-treaters, or anyone special Degree occasion guests.

The best part about using your CNC router to make seasonal decorations for sale is that the business can be as consistent as you want. A good pre-order system and some careful marketing can turn it into a year-round show, or you can open a shop to make some extra money for the holidays.

Christmas ornaments

One of the best things to make with a CNC router during the holidays is Christmas decorations.

CNC engraving machine helps to design beautiful and festive wood carvings, people love to buy these wood carvings as gifts for their loved ones during this festive season.

CNC engraving machines can help you carve out a niche in the market by offering custom wood ornaments that are unique and hard to find anywhere else.

CNC furniture

CNC furniture ranges from simple shelves and tables to chairs and tables. They can be decorated and carved into any shape or design you or your clients like.

The furniture market is huge, and the space for CNC furniture is huge. People love to add furniture with high-end functionality and modern designs to their spaces.

Using your CNC machine to design furniture can be a highly profitable CNC project that can make money. You can now build a profitable business by selling wooden tables, desks, decorative chairs, and coffee tables.

Scrabble letters

Scrabble letters belong to a game CNC wood cutting design. They are small square pieces of wood with letters and numbers. Adults and kids alike enjoy playing Scrabble with these letter designs. Parents also use these CNC router designs to teach their kids how to spell words. Making such a scrabble game is relatively simple. You just have to engrave letters and numbers on a large wooden board and cut it into small cubes with your wooden CNC machine.

Simple Ukulele – Musical Instrument CNC Project

Creating your own instrument is one of the coolest things you can do because there’s nothing cooler than playing music on an instrument you made yourself! Some are easier to make than you might think – not all instruments are as complex as a piano or guitar.

Ukuleles are one of the easiest musical instruments out there, and they are the ideal CNC wood project for beginners who want to make something fun they can use and brag about.

While there are many musical instruments that can be made as 3D printed projects or CNC router projects, the ukulele is one of the easiest and most satisfying to make.

Board games

Board games are the latest CNC project craze. If you want to make money selling wooden works online, consider creating a custom board game.

Paddle Board

This may seem crazy now, but being able to customize someone’s paddleboard is a great niche. CNC Router Engraving Paddle Boards, Skateboards, Snowboards, and more are just a few of the many projects that can make you money. Personalized gifts have always been a selling point for most consumers. With a 4X8 CNC router, you can even make an entire paddleboard.

Wall art

Making custom wall art is a very lucrative niche for your woodworking business. The possibilities are endless, and you have a wide variety of clients, from garage workshops to children’s rooms.

Stone CNC router design

Another very popular CNC router design is the stone CNC engraving project. As a high-end building decoration material, stone has the advantages of strong bearing capacity, durability, wear resistance, corrosion resistance, and no aging. Widely used in indoor and outdoor decoration design, curtain wall decoration, public facilities construction.

Today, many dining tables, countertops, vanities, or bathroom appliances are cut, carved, and polished from marble, quartz, granite, and other stones.

Acrylic CNC Router Design

One of the most popular and important festivals in the west is Christmas, one of the best-selling CNC router designs is the acrylic CNC router design. Acrylic is a good carving material. It has good transparency and a beautiful appearance. Also, it stains easily. Therefore, it is quite popular among young people. For example, it can be used to make acrylic lamps of various shapes, exquisite acrylic photo frames, acrylic hanging ornaments of various animal shapes, acrylic gift boxes, acrylic tableware, acrylic tables and chairs, acrylic accessories, etc.

In addition, acrylic is chemically stable and weather-resistant, and will not change much even after years of aging. It is very durable and can be used to make some everyday items such as tables and chairs, cabinets, tableware, etc. At the same time, the acrylic CNC router design has the characteristics of easy processing, good printability. You can design CNC router projects in different colors and patterns according to your preferences. Now, this idea of spraying acrylic CNC routers is especially sought after by art lovers.

Where can I find CNC project files?

If you want to make money by selling your work on sites like Etsy where can you find CNC project files?

You can find CNC project files over the internet, especially on Facebook groups, CNC-specific bloggers, Pinterest, etc.

Once you get the hang of CNC machines, you can also sell your own creations.

However, this is a time-consuming option.

In addition to this, you can also find CNC project files at: Openbuilds.com, Vectrics.com, Etsy, 3axis, Laguna Tools, Pixel Prototype, Open Builds, Tools Today, Design and Make, Make CNC

Where can I sell my CNC project?

Once you’ve made some beautiful items with your CNC router, you might wonder who’s going to buy them!

The best place to sell your item is online – Facebook Marketplace and local buying and selling groups. Local craft fairs are also a great place to sell your craft, especially during the holidays.

If you want to take your CNC business to the next level, starting an Etsy store is the way to go. It will allow you to reach a larger global audience.

Conclusion

It’s never too late to start your own business. You can make many different types of items with CNC machines, and on sites like Etsy or eBay, you can sell them for a profit! So, what was your first project?

Hot Selling CNC Router Machine

New Mini CNC Router 6090

$1,500.00

New Arrival Wood CNC Router FS1325ATC with Affordable Price

$5,000.00

ATC CNC Oscillating Knife Cutting Router Machine with CCD Camera

$5,000.00

CNC Wood Router Machine with CCD Camera

$4,000.00

2025 Affordable Woodworking 4×8 CNC Router

$2,500.00

5+4 Boring Spindle ATC Wood Furniture Nesting CNC Router Machine

$4,500.00

2025 Hot Selling Wood CNC Router FS1325A

$2,000.00

2025 Hot Selling CNC Wood Router with Rotary Axis

$4,000.00

The post Sellable And Profitable CNC Router Project 2022 appeared first on FORSUN.

Whether it’s a home workshop for a hobby or a commercial workshop for commercial use, FORSUN CNC offers CNC machines for a variety of applications. Determining the components needed to achieve a “first cut” can be difficult, and with the vast number of options available on the market, choosing options for your build can be daunting. This guide is designed to help you identify different options when purchasing your next CNC machine kit.

What are the CNC router machine kits?

Currently, many CNC machine manufacturers offer complete CNC router kits for DIY CNC routers. When you want to DIY a CNC router, you can buy a CNC router kit and follow the instructions to assemble the CNC router parts. Alternatively, you can purchase individual CNC router parts according to your requirements. CNC router beginners may not know what type of CNC machine kit or part to choose. Let’s take a look at the main CNC router parts below.

CNC Spindle

The spindle is the life and blood of CNC machine tools. CNC spindles play a vital role in machining. It uniquely represents the versatility of a router. CNC spindles differ depending on their handling, machining operations, cooling methods, etc.

According to the cooling method, there are two main types of CNC milling cutter spindles: water-cooled spindle and air-cooled spindle.

Which CNC router kit is better, air-cooled spindle or water-cooled spindle?

• Cooling effect

Water-cooled spindle, more effective temperature regulation. The water cooling method adopts water circulation to cool the main shaft, and the main shaft temperature after water circulation generally does not exceed 40 degrees. Because of this, water cooling is more suitable than air cooling for longer run time cutting and engraving projects.

• Noise

The water-cooled CNC spindle operates basically silently. The air-cooled spindle generates a lot of noise due to the operation of the cooling fan.

• Service life

The water-cooled spindle of the CNC engraving machine can prolong the service life by replacing the cooling water or industrial chiller. Therefore, as long as the operator pays attention to maintenance, the service life of the water-cooled spindle is longer than that of the air-cooled spindle.

• Convenient

The water-cooled spindle requires an external water tank, water pump, or chiller to use, while the air-cooled spindle can be used directly without any external equipment, so the air-cooled spindle is more convenient than the water-cooled one.

• Operating environment

Water-cooled spindles face two major obstacles in the work environment. First, the water-cooled spindle needs to be connected to other external equipment such as water tanks and pumps. Therefore, it usually takes up more space. If your shop can’t provide this, then an air-cooled spindle may be better for you.
Secondly, water-cooled spindles are not suitable for use in areas with lower temperatures. Especially in the cold winter, when the temperature is lower than 0℃, the cold water tank and water pipes are easy to freeze, causing damage to the main shaft. At this time, the air-cooled spindle is very suitable. If your location is cool most of the time, choosing an air-cooled spindle for your woodworking CNC mill is the best option. It requires no additional external equipment and has good cooling.

FORSUN CNC is a professional CNC router manufacturer, our spindle motors are available in various powers. Both water-cooled and air-cooled spindles have their own advantages. Contact us and we will recommend the most matching configuration for you according to your needs.

ATC spindle VS common spindle

CNC spindle is divided into ATC spindle and common spindle according to the tool change method.

ATC tool changer spindles can be used with linear or disc magazines. This ATC tool changer spindle can automatically change the desired tool during machining without stopping the operation. This greatly speeds up work efficiency and improves product quality.

Ordinary CNC milling machine spindle can only change the tool manually by stopping the CNC milling machine. So the common spindle CNC router kit is suitable for simple woodworking without any complicated processes.

If your product includes multiple engraving styles, the ATC tool changer spindle is your best choice for a CNC router kit.

Motor

The motor is the heart of the machine – the organ responsible for its function. CNC motors can be stepper motors or servo motors. The motor determines the performance of your CNC machine.

Choosing between a servo motor and a stepper motor can be quite a challenge, involving balancing several design factors. Cost considerations, torque, speed, acceleration, and drive circuitry all play a role in choosing the best motor for your application.

We all know that when we buy a machine, we want to choose the one that is best for our job. When the job is some simple engraving and engraving, a high-speed stepper motor machine is probably the best choice because first of all, it is much cheaper and thus saves your investment cost. Second, the simple working principle of stepper motors makes maintenance easier and less expensive when replacement is required.

When your job requires 3D work, the advantage is that we have servo motor-based machines. Its signal feedback function can stop if any problem occurs during the work, so we can check it immediately.

Whereas with stepper motors, the machine continues to work until it is too late and you have to throw away the current workpiece.

Also, servo motor machines can have better-operating speeds than stepper motor machines due to their characteristics. Therefore, it can make your work faster.

Overall, stepper motors are suitable for simple line engraving and engraving machines, such as door making, cabinet making, simple advertising shops. Servo motors are suitable for 3D work machines such as relief engraving, handicrafts, etc.

Table

CNC Router Table to help you with workholding. They are made of different materials, from aluminum-based T-slots to MDF spoilers. The former needs to be replaced periodically when needed.

At present, the common milling table kits are divided into three types: aluminum T-slot CNC milling table, full vacuum CNC milling table, and T-slot vacuum CNC milling table.

The aluminum T-slot router table kit is made of high-quality aluminum, which is resistant to high temperature, oxidation, and corrosion. Mainly used for materials that are not easy to absorb and hollow out thicker or thinner materials, and special-shaped materials. It requires additional clamps to position and hold the workpiece.

The full-slot or T-slot vacuum CNC milling table is made of cost-effective PVC material, which has the characteristics of high hardness, high-temperature resistance, corrosion resistance, and small deformation. It needs to be connected to a vacuum pump. The full vacuum router bench kit is suitable for processing entire circuit boards. While the T-slot vacuum CNC router table has several zones, each zone can be independently controlled by manual control values.

To choose the right CNC router workbench kit, you can refer to the previous article: How To Choose The CNC Router Work Table?

Control system

The control system is the brain of the CNC machine. They interpret CAD/CAM software and perform g-code programming that facilitates mechanical actions. These may be in the form of G-code transmitters such as PlanetCNC or an open-source firmware such as GRBL.

In the face of numerous CNC control systems on the market, many people feel guilty for not knowing how to choose a CNC system that suits them. The products we sell include the MACH3 control system, DSP controller control system, Nc studio computer control system, Taiwan Syntec control system, and other control systems. The following are some of the more common control systems:

• DSP control system

This system allows users to copy created design files to a USB flash drive. Then, connect to the DSP control system via the USB interface and load the file. The DSP control system does not need a computer, which saves space.

DSP control systems are the most common choice for CNC routers such as the advertising industry and 3-axis woodworking machines.

• Syntec control system

Syntec control systems can control more complex processing routes. Even users can design simple routes without the need for a computer. The high-precision Syntec control system is a closed-loop control system suitable for servo systems.

Generally, it is more suitable for machines with higher configuration, such as automatic tool changers, CNC forming machines, CNC centers, etc.

• MACH3 control system

MACH3 is an open CNC system, the advantage of which is that the system has various functions such as pitch error compensation, backlash compensation, tool length compensation, tool radius, and wear compensation.

The system is mainly used for fully automatic multifunctional mini CNC engraving machines, woodworking machinery.

The control system needs to work perfectly with the CNC machine. If you have questions about choosing a control system, we are happy to offer some advice.

Rail

As advanced mechanical processing equipment, CNC woodworking engraving machine, its advanced engraving precision, strength, and speed are the most basic performance. Choosing a high-speed, high-precision guide rail for a woodworking CNC milling machine can go a long way in your business.

Linear guides have low cost, a short production cycle, and easy installation, and are suitable for small-format fine carving. So it is the best choice for a small CNC router or a desktop CNC woodworking machine. The linear guide has the advantages of strong bearing capacity, stable operation, low friction resistance, and high positioning accuracy, and is suitable for large-format precision engraving. It is an ideal CNC router kit for stone CNC engraving machines, woodworking engraving machines, foam engraving machines, etc.

Transmission Systems

• Rack and pinion

The rack and pinion is an upgraded version, with high speed and low environmental requirements. Compared with the ball screw drive, the X-axis and Y-axis of the wood carving machine are driven by rack and pinion, and the Z-axis ball screw drive and the service life is relatively long. The rack and pinion drive is suitable for large-scale CNC wood engraving machines, which are easy to maintain and are generally equipped with a manual oiling system. The wood carving and engraving machine are mainly suitable for the processing of woodworking products, such as paint-free doors, cabinet doors, solid wood doors, screens, and other plate cutting, hollow carving, embossing, and can also be used for processing stone, marble and granite.

• Ball screw rod

The ball screw is an original transmission method, which is characterized by high precision, slow running speed, high environmental requirements, and relatively short life. The Y-axis should not be too long (the model should not be too large). Mainly used in advertising, wood products, small handicrafts, pumice, and so on. Any material can be engraved according to different router tools.

Should I buy a CNC router kit or a finished CNC router?

If you don’t mind the hassle, have enough time and technical knowledge, and are willing to DIY a CNC router machine, then buying a CNC router machine kit might be a good option. It can exercise your design ability and hands-on ability in the process of assembling CNC router parts. At the same time, this may save you a lot of money.

Buying a CNC router kit and assembling your own CNC router parts may only work for small or simple machines. So, if you are a hobby or just want to DIY a home CNC router, buying a CNC router kit is enough for your needs.

However, if you have a factory or workshop for mass production, a complete CNC engraving machine maybe your best option. The whole machine has strict production and testing process to ensure its excellent quality and stable operation. Even if you are a large-scale furniture manufacturing enterprise, a CNC engraving machine can achieve long-term, heavy-duty, high-intensity cutting work. Complete CNC engraving machines are available in a variety of specifications and can be customized to your needs.

To sum up

The CNC router kit is a great benefit for anyone who wants to build quality CNC machines.

Many buyers find themselves dissatisfied with their purchases. This is simply because more research needs to be done when investing in expensive equipment. Therefore, there are several important aspects that you must consider before planning to purchase your first CNC machine tool kit.

Hot Selling CNC Router Machine

Nesting CNC Router with Two spindles

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ATC CNC Router Oscillating Knife Cutting Machine with CCD & V-cut

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4×8 Linear ATC CNC Woodworking Router Machine

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5+4 Boring Spindle ATC Wood Furniture Nesting CNC Router Machine

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ATC CNC Wood Router Machine with C Axis and Duo Aggregate

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ATC CNC Router Machine with HSD Aggregate Head & 3 Axis Dust-Proof

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ATC CNC Wood Router Machine with Auto Unloading

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ATC CNC Oscillating Knife Cutting Router Machine with CCD Camera

$5,000.00

The post The Complete Guide for CNC Router Machine Kits appeared first on FORSUN.

The cutting process of the CNC metal laser cutting machine is complex, and there are many influencing factors. Therefore, if the control is improper, the cutting quality and precision of the laser cutting machine will be greatly affected. This may result in suboptimal cut quality. Therefore, it is necessary to systematically study and analyze the factors affecting the cutting quality in order to obtain better results.

Standards For Judging the Cutting Quality of Laser Cutting Machines

1. Roughness

The laser-cut section will form vertical lines. The depth of the line determines the roughness of the cut surface. The lighter the line, the smoother the cut. Roughness affects not only the appearance of the edge but also the friction properties. In most cases, roughness needs to be minimized, so the lighter the texture, the higher the quality of the cut.

2. Verticality

If the sheet metal thickness exceeds 10mm, the verticality of the cutting edge is very important. When moving away from the focal point, the laser beam becomes divergent and the cut widens towards the top or bottom depending on the position of the focal point. The cutting edge deviates a few hundredths of a millimeter from the vertical. The more vertical the edge, the higher the quality of the cut.

3. Cutting Width

Generally speaking, the cutting width does not affect the cutting quality. The cutting width only has a significant impact when forming particularly precise contours inside the part. This is because the cut width determines the minimum inward warping of the profile. As the sheet thickness increases, the cutting width also changes. Increase. Therefore, in order to ensure the same high precision, the machining area of ​​the workpiece in the laser cutting machine should be constant regardless of the width of the kerf.

4. Texture

When cutting thick plates at high speed, the molten metal does not appear in the kerf below the vertical laser beam but is ejected behind the laser beam. As a result, curves are formed on the cutting edge, which follows the moving laser beam. To correct this problem, reducing the feed rate at the end of the cutting process can greatly eliminate the formation of lines.

5. Malfunction

The formation of burrs is a very important factor in determining the quality of laser cutting. Since burr removal requires extra work, the severity and number of burrs can visually judge the quality of the cut.

6. Material Deposition

The laser cutting machine first coats the surface of the workpiece with a layer of special oily liquid, and then begins to melt and perforate. Vaporization and various, materials do not require customers to use the wind to remove the cut, but upward or downward discharge can also form deposits on the surface.

7. Dent and Corrosion

Sink and corrosion adversely affect the trimmed surface, affecting appearance. They appear in cutting mistakes that should generally be avoided.

8. Heat Affected Zone

In laser cutting, the area near the cut is heated. At the same time, the structure of the metal changes. For example, some metals will harden. The heat-affected zone is the depth of the area where the internal structure changes.

9. Deformation

If the part is heated sharply from cutting, it will deform. This is especially important in fine machining, where contours and connections are often only a few tenths of a millimeter wide. Controlling laser power and using short laser pulses can reduce part heating and avoid deformation.

What are the factors that affect the quality of fiber laser cutting?

Laser Output Power

For the continuous wave output laser, the size of the laser power and the quality of the model will have an important impact on the cutting. The size of the laser power directly affects the thickness of the steel plate that can be cut. The higher the ingenuity rate, the thicker the thickness of the material that can be cut. At the same time, it affects the accuracy of the workpiece size, the width of the cutting, and the roughness of the cutting surface.

We often set the maximum power of a metal laser cutter for higher cutting speeds, or to cut thicker materials. But that’s not always the right choice.

Sometimes the laser beam pattern (the distribution of laser energy across the cross-section) is important. Also, when you increase the laser power of the metal laser cutting machine, there are some changes in the laser mode. It is often found that the highest power density and best cut quality occur at the focal point where the power is less than the maximum.

When the laser power of the laser metal cutting machine is too small, the heat of the material may be insufficient. Furthermore, the closer to the lower edge, the lower the temperature of the molten product. As a result, the high-pressure airflow may not completely blow the slag away, causing them to stick to the cutting edge.

If the laser power of the metal laser cutter is too high, the heat input may be excessive. Then the melting range of the workpiece will be larger than the range that the high-pressure airflow can blow. As a result, part of the molten metal remains on the sheet, resulting in excessive combustion.

Therefore, you need to pay special attention to the laser power according to your specific cutting conditions.

Beam Characteristics of Lasers

The kerf width of laser cutting has a lot to do with the focused spot diameter. Since the power density and energy density of laser irradiation is related to the diameter of the laser spot, in order to obtain a larger power density and energy scale, the spot diameter is required to be as small as possible in the laser cutting process.

Laser Cutting Speed

The cutting speed has a great influence on the cutting quality. Generally speaking, the cutting speed is inversely proportional to the density and thickness of the material being cut when other parameters remain unchanged. The right cutting speed will make the cut surface look smooth and no dross will be produced on the lower part. If the cutting speed is too fast, the material will not be cut through, causing sparks to fly, slag on the lower part, and even burn out the lens. On the contrary, if the cutting speed is too slow, it is easy to cause over-melting of the material, widening of the slit, and even over-melting of the workpiece.

Auxiliary Gas

Material cutting requires the use of an assist gas, which is usually launched coaxially with the laser beam to protect the lens from contamination and to blow away slag at the bottom of the cutting zone. When the auxiliary gas can generate enough pressure, the cutting is completed and the slag is transparent. Both the pressure and type of gas affect the roughness of the cut section and the generation of slag.

Material Surface Roughness

We all know that fiber laser cutting has a good flexible processing method and is not limited by the shape of the workpiece, but it is limited by the surface roughness and cannot achieve a perfect cutting effect. The smoother the surface of the material, the better the cutting quality will be. Therefore, the stability of the machine tool is also very important. It is necessary to ensure the working environment of laser cutting.

The thickness of metal material

The output power of the fiber laser cutting machine is generally 500W and 1000W, the high power is more than 2000W fiber laser cutting machine, and the fiber laser cutting machine with power below 1000W is suitable for cutting carbon steel with a thickness of less than 14mm and stainless steel products with a thickness of less than 6mm. The cutting quality of these types of products is very good under the corresponding material thickness, and the cutting speed is fast, which can ensure the working efficiency and cost-saving conditions of laser cutting. When these two materials exceed the applicable cutting thickness, the cutting speed will be slower, the cutting quality will be worse, and thicker materials will not be able to be cut. In contrast, if the thickness is smaller than the applicable cutting thickness, such as 1mm stainless steel, the cutting quality will be very good, and it can be applied to downstream links without subsequent processing.

Tips for Improving the Cutting Quality of Laser Cutting Machines

When using a metal laser cutter, you may encounter all kinds of troubles. Such as burrs, burrs, deformation, cut-through failure, discoloration, etc. Every failure requires you to check the cutting parameters or conditions of the metal laser cutting machine.

If the following faults occur, please check your metal CNC machine according to the given method first. If the problem persists after the machine self-test, you need to contact the machine supplier or consult a professional.

Reduce Glitches

First, check whether there is any problem with the laser output of the fiber laser cutting machine. Remember to check that the spot is circular and that the spot is coaxial with the center of the nozzle. Then check the optical system of the fiber laser machine for foreign objects. For example, fine particles, dust, or slag on the lens. Be sure to check the lens for tiny cracks. All of these affect the delivery of laser power.

If the above problems are solved, you can consider changing the cutting parameters of the laser cutting machine or the purity of the gas. You can find suitable cutting parameters by practicing multiple cuttings.

Avoid Deformation

When cutting metal with a fiber laser cutter, the area around the cut is heated. At the same time, the structure of the metal changes. For example, some metals may harden after being cut by a laser CNC metal cutter.

Any dents or corrosion can adversely affect the cutting edge of a metal laser cutter. They are cutting errors that should generally be avoided. If the metal is heated up sharply during the cutting process, it will deform.

To avoid deformation, you can control the laser power or use short laser pulses to reduce the heating of the metal.

Solve the problem of cut-in failure

You can try to slow down the cutting speed of the CNC metal laser cutting machine appropriately. In addition, timely and properly clean the contaminated mirror and replace the focusing mirror.

Readjust the optical path of the CNC laser cutting machine. Therefore, adjust the focus until the laser spot is concentric with the center of the nozzle.

When cutting copper and aluminum, the surface should be polished in advance to deal with the problem of high reflectivity.
Remember to clean up the debris inside the nozzle of the laser metal cutting machine in time. Increase or decrease the gas pressure according to the actual situation. In addition, replace the distilled water in the cooling system in time.

Summary

On the whole, in order to achieve a higher cutting effect, the selection of process parameters before cutting and the analysis of quality problems after cutting are indispensable. Timely analyze quality problems, adjust relevant process parameters, and improve the process.

If you want to know more about fiber laser cutting machines, you can pay attention to us, we will update the relevant information on metal laser cutting machines from time to time.

Hot Selling Fiber Laser Cutting Machine 2022

CNC 6000W Metal Fiber Laser Cutter with Rotary Axis

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CNC 20kW Metal Fiber Laser Cutting Machine

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Fiber Laser Cutting Machine with Rotary Axis 1000W, 1500W, 2000W, 3000W, 6000W, 12000W, 20000W and 30000W for Metal Cutting

$8,000.00

2000W CNC Fiber Laser Cutting Machine with Rotary Axis for Metal Cutting

$8,000.00

3kW CNC Fiber Laser Cutting Machine – Precision Metal Cutting Solution

$7,500.00

6kW CNC Metal Fiber Laser Cutting System – Direct Supply

$8,000.00

3000W,6000W,12000W,20000W,30000W,60000WFiber Laser Cutting Machine

$6,500.00

1.5kW Fiber Laser Cutter for Metal – Direct from Manufacturer

$6,500.00

The post Factors Affecting Cutting Quality of Fiber Laser Cutting Machine appeared first on FORSUN.

Why does laser equipment need anti-freezing in winter?

Affected by the low-temperature environment in winter, the operation or storage of laser equipment at a temperature below 0°C will cause the laser and water-cooled pipes to freeze, and the volume of the water will become larger after solidification, which will cause the laser and the internal pipes of the water-cooled system to rupture or Deformed.

If the cold water pipeline is broken and the machine is turned on, it may cause the coolant to overflow and cause damage to related core components. In order to avoid unnecessary losses, please be sure to take correct anti-freezing measures.

Freeze-proofing Measures for Laser Cutting Machine in Winter

In order to avoid the damage to the laser, output head, and water chiller caused by the solidification of the cooling liquid, there are 3 solutions:

• If you are sure that there will be no power outages, always make sure that the chiller is running 24/7, especially at night. At the same time, for the sake of energy saving, the temperature of low temperature and normal temperature water can be adjusted to 5-10°C to ensure that the temperature of the coolant in the circulating state is not lower than the freezing point.

Note:

1. If there is a power outage, equipment failure, or strategic power outage that causes the chiller to stop running, there may be a risk of freezing.
2. Although the temperature does not have a great influence on the laser cutting machine, because many users will add butter to the screw, they will definitely forget to clean it in winter, which will cause it to not move every time it is turned on. For example, the winter in the north is very cold, the temperature in the studio will be very low, although the machine will still not be able to move even if the engine is oiled. At this time, we must ensure that the temperature in the working room reaches the minimum temperature of the refueling standard.

• When the chiller and laser generator are not used for a long time, try to drain the water in the chiller and pipeline.

In extremely cold weather, all cooling water in the laser, laser output head, processing center, and water cooler must be drained to protect the entire water cooling pipeline and related equipment. Extremely low temperatures can cause irreparable damage to the optical part of the laser. Please be sure to store and use the laser strictly in accordance with the storage and working temperature specified in the laser manual. Special attention must be paid to prevent unnecessary damage. If the laser equipment is transported or stored in a cold area, the output cable and laser must be filled with antifreeze before storage or transport to avoid freezing damage during storage and transport.

Close the water inlet and outlet valves on the water cooler, remove the water cooler and the water pipe on the laser, drain the remaining cooling water in the water pipe, and then blow clean compressed air to one end of the water pipe until the water in the remaining water pipe is Until it blows out.

Open the drain valve at the bottom of the water cooler to drain the water from the water tank. If necessary, the water cooler can be tilted to a certain angle to make the cooling water drain cleaner.

Open the inlet and outlet valves of the water cooler, and use clean compressed air to blow the remaining water into the equipment against the water inlet and the water outlet respectively (the blowing time of the water inlet is not allowed to exceed 5 seconds), until there is no residue in each nozzle Of water.

Each water cooler has a drain screw under the pump head. Open the drain screw to drain the water from the pump, and then use compressed air to blow the air from the outlet of the equipment to the inside until no residual water flows out of the outlet of the pump. Then tighten the drain screw.

If there is a deionized water tank, remove the water inlet and outlet pipes of the ionized water tank to drain the residual water in the water tank.

Remove the filter and drain the remaining water in the filter.
Drain the cooling water in the laser and ventilate the water inlet with clean compressed air until the residual water in the laser is blown out.

Notice:

1. The compressed air pressure used is generally ≤3.5bar;
2. After draining the water, seal all the water inlets and outlets with rubber plugs, or reinstall the water pipes of each interface;
3. Since the cooling water needs to be replaced every day in the summer to avoid exceeding the specified temperature, many users will ignore this in the cold winter and think that the water temperature will not increase much in cold weather. Therefore, many users often forget to change the water, especially in winter, because the outside temperature is very low, it is difficult to feel the spindle motor heating. Therefore, we especially remind users that cooling water is a necessary condition for the normal operation of the spindle motor. If the cooling water is too dirty, it will cause serious damage to the motor. Ensure that the cooling water is clean and the water pump works normally.

• When the laser machine is used in an environment where there are frequent power outages or there is no condition to drain the coolant every day, you must use antifreeze to prevent freezing. The basic liquid of the antifreeze is composed of alcohol and water, which will not corrode metal parts, rubber hoses, and other laser machine accessories. When selecting or mixing antifreeze, the freezing point of the antifreeze should be about 5°C lower than the lowest temperature of the environment in which it is used.

If there is a power failure and the cooling water cannot be drained, when temporary short-term antifreeze is required, ethanol (alcohol) can be added to the deionized water or purified water, and the addition amount should not exceed half of the tank volume. Because ethanol is very corrosive, it cannot be used for a long time. The ethanol mixture must be drained within a week and the cooling pipeline must be cleaned with purified or deionized water. If antifreeze is still required, a special antifreeze must be selected. Note that there is no antifreeze that can completely replace deionized water for use throughout the year. At the end of winter, the pipes must be cleaned with deionized water or distilled water, and the cooling water must be deionized or distilled water.

Notes:

1. Do not add too much antifreeze to the laser tube, the cooling layer of the tube will affect the light quality.
2. For the laser tube, the higher the frequency of use, the higher the frequency of water changes.
3. Please pay attention to the antifreeze of some cars or other machine tools, which may damage metal parts or rubber tubes.
4. Antifreeze such as ethylene glycol can be added to the water tank. It is best to buy antifreeze at local hardware and chemical store, not from the Internet because it is not conducive to transportation. The ratio should be 30% ethylene glycol and 70% water. If the temperature is below zero, ethylene glycol must be added. Please remember that ethylene glycol is not alcohol, we need to distinguish strictly. Please note that the full name is “antifreeze glycol” when purchasing.

Summary

The above-mentioned methods play a very important role in the normal operation of the laser cutting machine in winter and the safety of the equipment. In order to better improve the efficiency of the laser cutting machine, start the mechanical equipment and check the whole machine before restarting the operation of the laser cutting machine. Whether all kinds of oil and coolant are missing or deteriorated, they must be replaced in time to find out the reason for the deterioration.

Highly Recommend CNC Laser Cutting Machine

CNC 6000W Metal Fiber Laser Cutter with Rotary Axis

$8,000.00

CNC 20kW Metal Fiber Laser Cutting Machine

$8,000.00

Fiber Laser Cutting Machine with Rotary Axis 1000W, 1500W, 2000W, 3000W, 6000W, 12000W, 20000W and 30000W for Metal Cutting

$8,000.00

2000W CNC Fiber Laser Cutting Machine with Rotary Axis for Metal Cutting

$8,000.00

3kW CNC Fiber Laser Cutting Machine – Precision Metal Cutting Solution

$7,500.00

6kW CNC Metal Fiber Laser Cutting System – Direct Supply

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3000W,6000W,12000W,20000W,30000W,60000WFiber Laser Cutting Machine

$6,500.00

1.5kW Fiber Laser Cutter for Metal – Direct from Manufacturer

$6,500.00

The post Freeze-proofing Measures for Laser Cutting Machine in Winter appeared first on FORSUN.

Preparation and inspection before work

1. Before starting work, the operator should check in detail for any malfunctions in accordance with the equipment inspection table. If there is a problem, take measures to deal with it immediately. If the processing is not completed, it is not allowed to start without authorization.
2. Check whether the cutting machine is damaged, remove obstacles, clean and wipe the cutting machine, and deal with any problems in time.
3. Check whether all pneumatic systems and pressure gauges are reliable and effective, and start them again when there is no abnormality.
4. Check whether the distribution box, power supply, grounding wire, indicator light, instrument, emergency switch, button, etc. are normal, intact, sensitive, reliable, and effective.
5. Check whether the pneumatic parts of the machine tool are leaking and whether the compressed air pressure meets the requirements. The water in the compressed air must be removed before work every day. If there is a leak, deal with it immediately.
6. Check whether the connecting bolts, pins, shafts, keys, limit switches, sensors, etc., of the transmission parts of the machine tool, are loose or damaged, and remove obstacles, clean and wipe the equipment, and deal with the problems in time.
7. Check whether the oil level of the lubrication and hydraulic system and the laser cooling system is normal, whether the water level is normal, and if there is a lack of fluid or oil, it should be refilled in time. The water level of the laser generator cooling water tank cannot be lower than the lowest mark position. Whether the water temperature is at a normal value, and ensure that the light is emitted when the cooling water temperature is normal.
8. Pay attention to moisture-proof, dust-proof, and anti-corrosion when using the equipment, and keep it clean and well ventilated.
9. Check and clean up the workbench and site, keep it tidy, and no waste materials are piled up. The workpiece is placed in the designated position as required to prevent the machine from scratching.
10. The lubrication and maintenance work must be carried out according to the lubrication diagram and maintenance requirements of this machine tool before starting work. The lubrication parts can only be cleaned and lubricated with a lint-free cloth and thin liquid mineral oil.
11. Inspect the machine tool table, guide rails, and sliding surfaces. Always keep the machine tool guide surfaces clean without pulling, grinding, or bumping, and carefully maintain, wipe and lubricate.
12. Check that the lubrication system has no leakage and is well sealed. The oil indicator, oil window, oil nozzle, oil pipe, oil separator, and oil filter are complete, clean, and installed correctly. Add oil according to the specified type of the lubrication chart, and different types of oil cannot be mixed.
13. Before working, start the equipment for a no-load test machine, check and confirm that there is no abnormal operation before working. If there is faulty equipment, it is not allowed to start up until it is handled properly.
14. Check that the pressure reducers and instruments of each gas cylinder are in good condition, and the gas cylinders are installed firmly. The pipelines are connected firmly and there is no leakage.
15. Check and clean the workbench (grid), keep it clean, flat, free from cutting slag and debris.
16. The operator must wipe his hands dry before working. Do not touch electrical switches or buttons when hands are wet to prevent accidents.

Safe use process of laser cutting machine | How to operate laser cutting machine correctly?

1. Comply with the safety operating regulations of general cutting machines. Start the laser strictly in accordance with the laser startup procedure.
2. The operator must be trained, familiar with the structure and performance of the equipment, and master the relevant knowledge of the operating system.
3. Wear labor protection equipment according to the regulations, and wear protective glasses that meet the regulations near the laser beam.
4. Do not process material before it is clear whether it can be irradiated or heated by a laser, so as to avoid the potential danger of smoke and steam.
5. Operators are not allowed to leave their posts or be entrusted to take care of them when the equipment is started. If they really need to leave, they should stop the machine or cut off the power switch.
6. Keep the fire extinguisher within easy reach; turn off the laser or shutter when not working; do not place a paper, cloth, or other flammable materials near the unprotected laser beam.
7. When an abnormality is found during the processing, the machine should be shut down immediately, and the fault should be eliminated or reported to the supervisor in time.
8. Keep the laser, the bed, and the surrounding area clean, orderly, and free of oil pollution. Workpieces, plates, and waste materials are stacked as required.
9. When using gas cylinders, avoid crushing the welding wires to avoid leakage accidents. The use and transportation of gas cylinders shall comply with gas cylinder supervision regulations. It is forbidden to explode the gas cylinder in the sun or close to a heat source. When opening the bottle valve, the operator must stand on the side of the bottle’s mouth.
10. Observe high-voltage safety regulations when repairing. Every 40 hours of operation or weekly maintenance, every 1,000 hours of operation, or every six months of maintenance shall be carried out in accordance with regulations and procedures.
11. After starting the machine, the machine should be manually started in the X and Y directions at low speed, and check whether there is any abnormality.
12. After inputting the new part program, the test runs it first and checks its operation.
13. When working, pay attention to the operation of the machine tool to avoid accidents caused by the cutting machine going out of the effective stroke range or two collisions.

Operational protection measures

1. Necessary protective equipment for laser cutting machines

The typical protective equipment for laser cutting machines is laser protective goggles because protective goggles that prevent laser damage to human eyes can be divided into reflection, absorption, diffraction, and composite types according to their protection principles. Of course, they will be filtered and protected according to the laser radiation wavelength of the laser cutting machine to achieve the protection of the laser cutting machine laser of the human body. This is also the safer and convenient protective equipment for the laser cutting machine on the market.

2. Self-protection against radiation of laser cutting machine

If the human body is sufficiently healthy, it can resist the slight radiation of the laser cutting machine. Therefore, laser cutting machine operators should pay attention to eating more foods rich in vitamin A, C, and protein as appropriate. Because these foods can help humans to better protect the eyes so that the human body can better protect the human body under the conditions of laser cutting machine radiation.

Daily maintenance of laser machine | Grasp the Correct Use of Fiber Laser Cutting Machine

1. Water replacement and water tank cleaning

Recommendation: Clean the water tank and replace the circulating water once a week.
Note: Make sure that the laser tube is filled with circulating water before the machine works.
The water quality and temperature of the circulating water directly affect the service life of the laser tube. It is recommended to use pure water and control the water temperature below 35°C. If it exceeds 359C, the circulating water needs to be replaced. (It is recommended that users choose a cooler or use two water tanks).

Cleaning the water tank: first, turn off the power, unplug the water inlet pipe, let the water in the laser tube automatically flow into the water tank, open the water tank to take out the water pump, and remove the dirt on the water pump. Clean the water tank, replace the circulating water, restore the water pump back to the water tank, insert the water pipe connected to the water pump into the water inlet, and arrange all joints. Power on the water pump alone and run for 2-3 minutes (make the laser tube full of circulating water).

2. Fan cleaning

Long-term use of the fan will accumulate a lot of solid dust in the fan, causing the fan to produce a lot of noise, and it is also not conducive to exhaust and deodorization. When the fan suction is insufficient and the smoke exhaust is not smooth, the first turn off the power, remove the air inlet and outlet pipes on the fan, remove the dust inside, then turn the fan upside down, and pull the fan blades inside until it is clean, And then install the fan.

3. Cleaning of the lens (it is recommended to clean before work every day, and the equipment must be turned off)

Notice:

• The lens should be wiped gently, and the surface coating should not be damaged;
• The wiping process should be handled gently to prevent falling;
• When installing the focusing lens, be sure to keep the concave surface facing down.

4. Cleaning of the guide rail (recommended to clean once every half a month, shut down operation)

Guide rails and linear shafts are one of the core components of the equipment, and their function is to play a guiding and supporting role. In order to ensure the high processing accuracy of the machine, the guide rails and straight lines are required to have high guiding accuracy and good movement stability. During the operation of the equipment, due to the large amount of corrosive dust and smoke generated during the processing of the processed parts, these smoke and dust will be deposited on the surface of the guide rail and linear shaft for a long time, which has a great impact on the processing accuracy of the equipment, and will Corrosion points are formed on the surface of the linear axis of the guide rail, which shortens the service life of the equipment. In order to make the machine work normally and stably, and to ensure the processing quality of the product, the daily maintenance of the guide rail and linear axis must be done carefully.

Summary

Safe production is a necessity for every enterprise. The correct operation of the laser cutting machine is no exception. Only by mastering the normal use of the laser cutting machine, can the laser cutting machine have a longer service life, can truly achieve low cost and high return, and create more value for the enterprise. The above is a detailed introduction on how to use the laser cutting machine correctly, I hope it will be helpful to everyone’s work.

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